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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2348) DuplicateFilter incorrectly handles multiple calls to getDocIdSet for segment readers
Date Thu, 18 Nov 2010 17:48:14 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12933498#action_12933498
] 

Michael McCandless commented on LUCENE-2348:
--------------------------------------------

Unfortunately I think LUCENE-2506 is too heavyweight, in general (eg it seems to have an unbounded
cache of seg -> term -> docFreq).


> DuplicateFilter incorrectly handles multiple calls to getDocIdSet for segment readers
> -------------------------------------------------------------------------------------
>
>                 Key: LUCENE-2348
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2348
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: contrib/*
>    Affects Versions: 2.9.2
>            Reporter: Trejkaz
>         Attachments: LUCENE-2348.patch
>
>
> DuplicateFilter currently works by building a single doc ID set, without taking into
account that getDocIdSet() will be called once per segment and only with each segment's local
reader.

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